[codex] Fix Freebuff 429 error messaging #6665

Job	Run time
build-and-check	3m 5s
test-integration-packages/billing	1m 4s
test-integration-packages/internal	1m 15s
test-integration-common	40s
test-integration-web	39s
test-integration-sdk	1m 16s
test-integration-packages/agent-runtime	44s
test-integration-cli	45s
test-common	46s
test-cli	56s
test-packages/agent-runtime	52s
test-packages/internal	45s
test-web	52s
test-.agents	38s
test-packages/billing	39s
test-sdk	47s
	15m 43s

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